Application of the probability theory for determining the effect of hardness of rocks on the statistical parameters of the size distribution for different ball to ore rutios at const.time of grinding

Research Authors
A.R. Ibrahim et al
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp (239-257)
Research Rank
2
Research Vol
vol 11 No 2
Research Year
1983

Effect of the properties of rocks and the set of Jaw crusher on the produced average dia of the product

Research Authors
A.R. Ibrahim , G.A.Ibrahim
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp (200-217)
Research Rank
2
Research Vol
vol 12
Research Year
1984

Determination of the optimum cross-sectional area for a network of mine openings by the factor of ventilation

Research Authors
A.R. Ibrahim
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp (183-198)
Research Rank
2
Research Vol
vol 12
Research Year
1984

Effect of hardness and coeff of plasticty as technological properties on the produced surface area as an index for energy consumed in the process of comminution

Research Authors
M.M.El - Beblawi , S.A.Mabrouk ,A.R.Ahmed , G.A.Ibrahim , and A.M.E. Rizk
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Rank
2
Research Vol
vol 11 part 3
Research Year
1983

Relation between surface area products in the process of comminution , time of grinding at constant Ball to ore ratios , for different types of tested rocks

Research Authors
S.A.Mabrouk , M.M.El - Beblawi , G.A.Ibrahim , A.R.Ibrahim and A.M.E. Rizk
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp 215 - 233
Research Rank
2
Research Vol
vol 11 part 3
Research Year
1983

The relation between the reduction ratio , the hardness and coefficent of plasticity of rocks

Research Authors
Galal Abdel Azim Ibrahim , Ahmed Riad Ahmed , Mostafa El Beblawi , Shawki A. Mabrouk & Ahmed Ibrahim Rizk
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp 191 - 214
Research Rank
2
Research Vol
vol 11 part 3
Research Year
1983

Contribution to the analytic study for the determination of the optimum size of pillars in Room- and - pillar mining method

Research Authors
A.R.Ibrahim
Research Department
Mining and Metallurgical Engineering Department
Research Journal
Bulletin of the faculty of Eng . Assiut University
Research Member
Ahmad Riead Ahmad Ibrahim
Research Pages
pp 172 - 190
Research Rank
2
Research Vol
vol 11 part 3
Research Year
1983
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